Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface, showing our new design.

The broken lines showing text, numbers, symbols and portions of the graphical user interface, as well as the outer broken line perimeter which illustrates a display screen or portion thereof are for the purpose of illustrating portions of the article, and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 